<?php

class ControllerAccountLogin extends Controller
{

    private $error = array();

    public function index()
    {
	$this->load->model('account/customer');

	// Login override for admin users
	if (!empty($this->request->get['token']))
	{
	    $this->customer->logout();

	    $customer_info = $this->model_account_customer->getCustomerByToken($this->request->get['token']);

	    if ($customer_info && $this->customer->login($customer_info['email'], '', true))
	    {
		// Default Addresses
		$this->load->model('account/address');

		$address_info = $this->model_account_address->getAddress($this->customer->getAddressId());

		if ($address_info)
		{
		    if ($this->config->get('config_tax_customer') == 'shipping')
		    {
			$this->session->data['shipping_country_id'] = $address_info['country_id'];
			$this->session->data['shipping_zone_id'] = $address_info['zone_id'];
			$this->session->data['shipping_postcode'] = $address_info['postcode'];
		    }

		    if ($this->config->get('config_tax_customer') == 'payment')
		    {
			$this->session->data['payment_country_id'] = $address_info['country_id'];
			$this->session->data['payment_zone_id'] = $address_info['zone_id'];
		    }
		}
		else
		{
		    unset($this->session->data['shipping_country_id']);
		    unset($this->session->data['shipping_zone_id']);
		    unset($this->session->data['shipping_postcode']);
		    unset($this->session->data['payment_country_id']);
		    unset($this->session->data['payment_zone_id']);
		}

		$this->redirect($this->url->link('account/account', '', 'SSL'));
	    }
	}
	
	if ($this->customer->isLogged())
	{
	    $this->redirect($this->url->link('account/account', '', 'SSL'));
	}
	
	$this->language->load('account/login');

	$this->document->setTitle($this->language->get('heading_title'));

	if (($this->request->server['REQUEST_METHOD'] == 'POST') && $this->validate())
	{
	    unset($this->session->data['guest']);
	    if (isset($this->request->post['rememberMe']))
	    {
			$duration = $this->request->post['rememberMe'] ? 3600 * 24 * 30 : 0;
			Cookie::set('opencart_user_email', $this->customer->getEmail(), $duration, '/', $this->request->server['HTTP_HOST'] );
			
	    }
	    // Default Shipping Address
	    $this->load->model('account/address');

	    $address_info = $this->model_account_address->getAddress($this->customer->getAddressId());

	    if ($address_info)
	    {
		if ($this->config->get('config_tax_customer') == 'shipping')
		{
		    $this->session->data['shipping_country_id'] = $address_info['country_id'];
		    $this->session->data['shipping_zone_id'] = $address_info['zone_id'];
		    $this->session->data['shipping_postcode'] = $address_info['postcode'];
		}

		if ($this->config->get('config_tax_customer') == 'payment')
		{
		    $this->session->data['payment_country_id'] = $address_info['country_id'];
		    $this->session->data['payment_zone_id'] = $address_info['zone_id'];
		}
	    }
	    else
	    {
		unset($this->session->data['shipping_country_id']);
		unset($this->session->data['shipping_zone_id']);
		unset($this->session->data['shipping_postcode']);
		unset($this->session->data['payment_country_id']);
		unset($this->session->data['payment_zone_id']);
	    }

	    // Added strpos check to pass McAfee PCI compliance test (http://forum.opencart.com/viewtopic.php?f=10&t=12043&p=151494#p151295)
	    if (isset($this->request->post['redirect']) && (strpos($this->request->post['redirect'], $this->config->get('config_url')) !== false || strpos($this->request->post['redirect'], $this->config->get('config_ssl')) !== false))
	    {
		$this->redirect(str_replace('&amp;', '&', $this->request->post['redirect']));
	    }
	    else
	    {
		$this->redirect($this->url->link('common/home', '', 'SSL'));
	    }
	}

	$this->data['breadcrumbs'] = array();

	$this->data['breadcrumbs'][] = array(
	    'text' => $this->language->get('text_home'),
	    'href' => $this->url->link('common/home'),
	    'separator' => false
	);

	$this->data['breadcrumbs'][] = array(
	    'text' => $this->language->get('text_account'),
	    'href' => $this->url->link('account/account', '', 'SSL'),
	    'separator' => $this->language->get('text_separator')
	);

	$this->data['breadcrumbs'][] = array(
	    'text' => $this->language->get('text_login'),
	    'href' => $this->url->link('account/login', '', 'SSL'),
	    'separator' => $this->language->get('text_separator')
	);

	$this->data['heading_title'] = $this->language->get('heading_title');

	$this->data['text_new_customer'] = $this->language->get('text_new_customer');
	$this->data['text_register'] = $this->language->get('text_register');
	$this->data['text_register_account'] = $this->language->get('text_register_account');
	$this->data['text_returning_customer'] = $this->language->get('text_returning_customer');
	$this->data['text_i_am_returning_customer'] = $this->language->get('text_i_am_returning_customer');
	$this->data['text_forgotten'] = $this->language->get('text_forgotten');
	//Add remember me entry
	$this->data['text_remember_me'] = $this->language->get('text_remember_me');
	$this->data['entry_email'] = $this->language->get('entry_email');
	$this->data['entry_password'] = $this->language->get('entry_password');

	$this->data['button_continue'] = $this->language->get('button_continue');
	$this->data['button_login'] = $this->language->get('button_login');

	if (isset($this->error['warning']))
	{
	    $this->data['error_warning'] = $this->error['warning'];
	}
	else
	{
	    $this->data['error_warning'] = '';
	}

	$this->data['action'] = $this->url->link('account/login', '', 'SSL');
	$this->data['register'] = $this->url->link('account/register', '', 'SSL');
	$this->data['forgotten'] = $this->url->link('account/forgotten', '', 'SSL');

	// Added strpos check to pass McAfee PCI compliance test (http://forum.opencart.com/viewtopic.php?f=10&t=12043&p=151494#p151295)
	if (isset($this->request->post['redirect']) && (strpos($this->request->post['redirect'], $this->config->get('config_url')) !== false || strpos($this->request->post['redirect'], $this->config->get('config_ssl')) !== false))
	{
	    $this->data['redirect'] = $this->request->post['redirect'];
	}
	elseif (isset($this->session->data['redirect']))
	{
	    $this->data['redirect'] = $this->session->data['redirect'];

	    unset($this->session->data['redirect']);
	}
	else
	{
	    $this->data['redirect'] = '';
	}

	if (isset($this->session->data['success']))
	{
	    $this->data['success'] = $this->session->data['success'];

	    unset($this->session->data['success']);
	}
	else
	{
	    $this->data['success'] = '';
	}

	if (isset($this->request->post['email']))
	{
	    $this->data['email'] = $this->request->post['email'];
	}
	else
	{
	    $this->data['email'] = '';
	}

	if (isset($this->request->post['password']))
	{
	    $this->data['password'] = $this->request->post['password'];
	}
	else
	{
	    $this->data['password'] = '';
	}

	if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/account/login.tpl'))
	{
	    $this->template = $this->config->get('config_template') . '/template/account/login.tpl';
	}
	else
	{
	    $this->template = 'default/template/account/login.tpl';
	}

	$this->children = array(
	    'common/column_left',
	    'common/column_right',
	    'common/content_top',
	    'common/content_bottom',
	    'common/footer',
	    'common/header'
	);

	$this->response->setOutput($this->render());
    }

    private function validate()
    {
	if (!$this->customer->login($this->request->post['email'], $this->request->post['password']))
	{
	    $this->error['warning'] = $this->language->get('error_login');
	}

	$customer_info = $this->model_account_customer->getCustomerByEmail($this->request->post['email']);

	if ($customer_info && !$customer_info['approved'])
	{
	    $this->error['warning'] = $this->language->get('error_approved');
	}

	if (!$this->error)
	{
	    return true;
	}
	else
	{
	    return false;
	}
    }

}

?>